Trailerama: Tucker & Dale vs. Evil

In Eli Craig’s horror spoof, a group of college kids become convinced that the titular hillbillies are Texas Chainsaw Etc.-like psychos. From this misunderstanding, plenty of horrific violence ensues, as well as the requisite amount of T ‘n’ A. Is it enough to sustain a feature film? We’re wondering if it’s enough to sustain even a trailer. Your move.